Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
van thanh » ban thanh, van tuan
va trien » va truyen, va thiet, va tuyen
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
sach v » sach va, sach y, sach vay
sach 2 » sach y
vai va » mai va, dai va, hai va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach v) OR (sach 2)) nang xa hoi. hieu va cac xuc van thanh vai va trien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach v) OR (sach 2)) nang xa hoi. hieu va cac xuc van thanh vai va trien".
• Adding a wildcard symbol may retrieve word variants: tu ((sach v) OR (sach 2)) nang xa hoi. hieu va cac xuc van thanh vai va trien*.